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not:first-child selector

...ther technique: Define a rule that has greater scope than what you intend and then "revoke" it conditionally, limiting its scope to what you do intend: div ul { background-color: #900; /* applies to every ul */ } div ul:first-child { background-color: transparent; /* limits the scope of ...
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What does java:comp/env/ do?

...epartments. For example, future policies might allow you to name users and organizations/departments by using names such as "java:user/alice" and "java:org/engineering". In the "comp" context, there are two bindings: "env" and "UserTransaction". The name "env" is bound to a subtree ...
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Java int to String - Integer.toString(i) vs new Integer(i).toString()

...t is to print an int, you'd use the first one because it's lighter, faster and doesn't use extra memory (aside from the returned string). If you want an object representing an integer value—to put it inside a collection for example—you'd use the second one, since it gives you a full-fledged o...
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How to hide columns in HTML table?

...@Anuraj it should be noted that :first-child etc. are supported > IE 11 and Edge, good one anyway – Vitaliy Terziev Jul 26 '17 at 9:41 add a comment  |  ...
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How to truncate string using SQL server

... Fiddle with Demo. This will return the first 15 characters of the string and then concatenates the ... to the end of it. If you want to to make sure than strings less than 15 do not get the ... then you can use: select case when len(col)>=15 then left(col, 15) + '...' else co...
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How to suppress specific MSBuild warning

...able specific MSBuild warning (e.g. MSB3253) when running MSBuild from command line? My build script calls msbuild.exe much the following way: ...
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How to keep/exclude a particular package path when using proguard?

...nfiguration keeps the names of all public classes in the specified package and its subpackages: -keep public class com.myapp.customcomponents.** The following configuration keeps the names of all public/protected classes/fields/methods in the specified package and its subpackages: -keep public c...
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C# Iterate through Class properties

... You could possibly use Reflection to do this. As far as I understand it, you could enumerate the properties of your class and set the values. You would have to try this out and make sure you understand the order of the properties though. Refer to this MSDN Documentation for more informatio...
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JavaScript hard refresh of current page

...page via JavaScript? Hard refresh means getting a fresh copy of the page AND refresh all the external resources (images, JavaScript, CSS, etc.). ...
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Restart/undo conflict resolution in a single file

...This restores the unresolved state, including all information about parent and merge base, which allows restarting the resolution. share | improve this answer | follow ...